The word disinformations is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.
Words With Friends™ Letter Score: 24
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (85 words)
amnions, andiron, animist, anodont, anoints, astroid, diarist, diatoms, diosmin, disarms, disroot, domains, dominos, donairs, doorman, doormat, dormant, farmost, firmoss, fission, fondant, footman, forints, formats, indians, indoors, indraft, infants, informs, innards, inroads, insofar, instars, introns, iodisms, ironman, isodont, mafioso, mansion, maroons, martini, martins, mastoid, matrons, midairs, midfoot, minions, misfits, missaid, mission, missort, mitosis, monitor, monoids, mordant, motions, nanodot, nanorod, nations, nimrods, nonarts, nonfarm, nonfast, nonfoam, nonriot, notions, odorant, oration, ordains, raisins, randoms, ransoms, rations, simians, sinoids, somonis, stardom, strains, strands, stroams, tornado, toroids, torsion, trifids, tsarism